A295989 - cp's OEIS frontend

A295989 Irregular triangle T(n, k), read by rows, n >= 0 and 0 <= k < A001316(n): T(n, k) is the (k+1)-th nonnegative number m such that n AND m = m (where AND denotes the bitwise AND operator).

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	1
7	2
8	3
9	0
10	4
11	0
12	1
13	4
14	5
15	0
16	2
17	4
18	6
19	0
20	1
21	2
22	3
23	4
24	5
25	6
26	7
27	0
28	8
29	0
30	1
31	8
32	9
33	0
34	2
35	8
36	10
37	0
38	1
39	2
40	3
41	8
42	9
43	10
44	11
45	0
46	4
47	8
48	12
49	0
50	1
51	4
52	5
53	8
54	9
55	12
56	13
57	0
58	2
59	4
60	6
61	8
62	10
63	12
64	14
65	0
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	13
79	14
80	15
81	0

[0, 0, 1, 0, 2, 0, 1, 2, 3, 0, 4, 0, 1, 4, 5, 0, 2, 4, 6, 0, 1, 2, 3, 4, 5, 6, 7, 0, 8, 0, 1, 8, 9, 0, 2, 8, 10, 0, 1, 2, 3, 8, 9, 10, 11, 0, 4, 8, 12, 0, 1, 4, 5, 8, 9, 12, 13, 0, 2, 4, 6, 8, 10, 12, 14, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0]

cp's OEIS Frontend

A295989 Irregular triangle T(n, k), read by rows, n >= 0 and 0 <= k < A001316(n): T(n, k) is the (k+1)-th nonnegative number m such that n AND m = m (where AND denotes the bitwise AND operator).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	1
7	2
8	3
9	0
10	4
11	0
12	1
13	4
14	5
15	0
16	2
17	4
18	6
19	0
20	1
21	2
22	3
23	4
24	5
25	6
26	7
27	0
28	8
29	0
30	1
31	8
32	9
33	0
34	2
35	8
36	10
37	0
38	1
39	2
40	3
41	8
42	9
43	10
44	11
45	0
46	4
47	8
48	12
49	0
50	1
51	4
52	5
53	8
54	9
55	12
56	13
57	0
58	2
59	4
60	6
61	8
62	10
63	12
64	14
65	0
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	13
79	14
80	15
81	0

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	1
7	2
8	3
9	0
10	4
11	0
12	1
13	4
14	5
15	0
16	2
17	4
18	6
19	0
20	1
21	2
22	3
23	4
24	5
25	6
26	7
27	0
28	8
29	0
30	1
31	8
32	9
33	0
34	2
35	8
36	10
37	0
38	1
39	2
40	3
41	8
42	9
43	10
44	11
45	0
46	4
47	8
48	12
49	0
50	1
51	4
52	5
53	8
54	9
55	12
56	13
57	0
58	2
59	4
60	6
61	8
62	10
63	12
64	14
65	0
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	13
79	14
80	15
81	0

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	0
6	1
7	2
8	3
9	0
10	4
11	0
12	1
13	4
14	5
15	0
16	2
17	4
18	6
19	0
20	1
21	2
22	3
23	4
24	5
25	6
26	7
27	0
28	8
29	0
30	1
31	8
32	9
33	0
34	2
35	8
36	10
37	0
38	1
39	2
40	3
41	8
42	9
43	10
44	11
45	0
46	4
47	8
48	12
49	0
50	1
51	4
52	5
53	8
54	9
55	12
56	13
57	0
58	2
59	4
60	6
61	8
62	10
63	12
64	14
65	0
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	13
79	14
80	15
81	0